diff options
Diffstat (limited to 'arch/m68k/include/asm/timex.h')
| -rw-r--r-- | arch/m68k/include/asm/timex.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h index b87f2f278f6..efc1f489235 100644 --- a/arch/m68k/include/asm/timex.h +++ b/arch/m68k/include/asm/timex.h @@ -3,10 +3,23 @@ * * m68k architecture timex specifications */ -#ifndef _ASMm68k_TIMEX_H -#define _ASMm68k_TIMEX_H +#ifndef _ASMm68K_TIMEX_H +#define _ASMm68K_TIMEX_H +#ifdef CONFIG_COLDFIRE +/* + * CLOCK_TICK_RATE should give the underlying frequency of the tick timer + * to make ntp work best. For Coldfires, that's the main clock. + */ +#include <asm/coldfire.h> +#define CLOCK_TICK_RATE MCF_CLK +#else +/* + * This default CLOCK_TICK_RATE is probably wrong for many 68k boards + * Users of those boards will need to check and modify accordingly + */ #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ +#endif typedef unsigned long cycles_t; @@ -15,4 +28,14 @@ static inline cycles_t get_cycles(void) return 0; } +extern unsigned long (*mach_random_get_entropy)(void); + +static inline unsigned long random_get_entropy(void) +{ + if (mach_random_get_entropy) + return mach_random_get_entropy(); + return 0; +} +#define random_get_entropy random_get_entropy + #endif |